RS Components 电工电料 开关电源 GLC75PG 使用说明.pdf

GLOBAL PERFORMANCE SWITCHERS GLC75 Commercial/GLM75 Medical 75 Watt Multiple Output Global Performance Switchers FEATURES: • Cost-effective multiple output power source • Universal input 90-264 Vac • 7.00”x 4.25”x 1.30” (Meets 1U height) • 2-year warranty • Conducted EMI exceeds FCC Class B and CISPR 22 Class B (Commercial models) and CISPR 11 Class B (Medical models) • Complies with EN61000-3-2 Class A • Also available in single output versions • Commercial UL1950 3rd Edition, CSA22.2 No. 950 and EN60950-1 approvals • Medical Approved to UL2601-1, CSA22.2 No. 601.1-M90, and IEC/EN60601-1 • RoHS Compliant Model Available (G suffix) SPECIFICATIONS Ac Input Efficiency 90-264 Vac, 47-63 Hz single phase. 68% -78% depending on model and load distribution. Input Current Input Protection Maximum input current at 120 Vac, 60 Hz with full rated output load not to Internal ac fuse provided on all units. Designed to blow only if a catastrophic exceed 2.3 A. failure occurs in the unit. Output Power Inrush Current Normal continuous output power is 75 W for unrestricted natural convection Inrush limited by internal thermistors. Inrush at 240 Vac, averaged over the first ac cooling or 110 W with 26 cfm airflow. During peak load conditions output half-cycle under cold start conditions will not exceed 37 A. regulation may exceed total regulation and noise limits. Hold Up Time Output Regulation 20 ms minimum from loss of ac input power at fu